Watha's place is perfectly located, literally 10 steps off the BTS which connects Bangkok. Our communication was prompt and very good.
The apartment has a great breakfast bar area overlooking the city that's great for morning coffee and evening winding down. Space has everything you need as well.
Check-in was very easy. The building amenities are wonderful. Great views, the gym on the top floor has good equipment, and a very nice top floor infinity pool.
Security is very good in the building as well, with electronic key cards.
I visit Bangkok 2-3 times a year for 1-2 months each stay. I stayed at Watha's place for 31 days and will be back again. I highly recommend Watha's place.